39948402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 93187584

約数和(自身を除く): 53239182

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 47, 51, 78, 94, 102, 141, 221, 282, 442, 611, 641, 663, 799, 1222, 1282, 1326, 1598, 1833, 1923, 2397, 3666, 3846, 4794, 8333, 10387, 10897, 16666, 20774, 21794, 24999, 30127, 31161, 32691, 49998, 60254, 62322, 65382, 90381, 141661, 180762, 283322, 391651, 424983, 512159, 783302, 849966, 1024318, 1174953, 1536477, 2349906, 3072954, 6658067, 13316134, 19974201, 39948402]

約数ペア:

[(1, 39948402), (2, 19974201), (3, 13316134), (6, 6658067), (13, 3072954), (17, 2349906), (26, 1536477), (34, 1174953), (39, 1024318), (47, 849966), (51, 783302), (78, 512159), (94, 424983), (102, 391651), (141, 283322), (221, 180762), (282, 141661), (442, 90381), (611, 65382), (641, 62322), (663, 60254), (799, 49998), (1222, 32691), (1282, 31161), (1326, 30127), (1598, 24999), (1833, 21794), (1923, 20774), (2397, 16666), (3666, 10897), (3846, 10387), (4794, 8333)]